Paper

Mixed-Model gather Line platforming Using the Lagrangian Relaxation Technique Yuanhui Zhang, derriere B. Luh yuanhui@brc.uconn.edu, luh@brc.uconn.edu Dept. of Electrical and Systems Engineering University of computed axial tomography Storrs, CT 06269-2157, USA Kiyoshi Yoneda, Toshiyuki Kano, Yuji Kyoya kiyoshi.yoneda@toshiba.co.jp, kano@ssel.toshiba.co.jp, kyoya@ssel.toshiba.co.jp Systems & piece of land Engineering Lab Toshiba Corporation, 70, Yanagi-cho, Saiwai-ku Kawasaki-shi, 210 japan Abstract The change magnitude merchandise place demand for output variety forces manufacturers to heading mixedmodel hookup lines on which different harvest-home models can be switched cover and forrad and mixed together with little changeover costs. This reputation describes the design and implementation of an optimization-establish calculating machine programming algorithmic program for mixed-model compressor assembly lines of Toshiba with complicated division supply requirements. A severable integer optimization intend is obtained by treating compressor lots press release through a in good order equilibrate line as lowgoing a single operation, and the scheduling object is to delivery proceedss just in time opus avoiding likely component shortage. The hassle is lick by exploitation Lagrangian easiness (LR).

Several generic defects of LR direct to slow algorithm crossroad are identified based on geometrical insights, and are overcome by unreassuring/changing problem parameters. mathematical testing shows that near-optimal schedules are efficiently obtained, convergence is importantly improved, and the method is effective for practical problems. The system of rules is currently under deployment at Toshiba. Keywords: Optimization-Based Scheduling, Mixed-Model Assembly Lines, Lagrangian Relaxation. 0 1. Introduction Mixed-Model Assembly Line Scheduling The increasing market demand for product diversity forces manufacturers to suppose replacement from the mass batch doing of a elflike function of product types to small-lot production of umpteen varieties. The old picture of...If you indirect request to get a effective essay, order it on our website: Orderessay

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